Chunks of World Missing

Since the new Bees update I've been experiencing crashes. Today playing the realm I created for my family it crashed and when we got back on there were huge chunks missing from our world. Now or houses are sunk into the void. I ran a test on my switch for corrupted data but it says it's fine. I tried reloggjng in later today and the problems are still there. It's making our realm unplayable. I use the switch, and my sibbling cross play on the realm with Xboxes and PCs and they are all experiencing the issue.